O-Ring, Size 003, pk 10 Back Catalog number: U-COV03 Manufacturer: MARKES INTERNATIONAL LIMITED Availability: In stock 2 pcs Price on request - + Recommended OST-201-3421 Tube gas sampling 350, nozzle (GL14), septum Price on request 1970-0234 O-RING-234 For High Flow Damper Plate Price on request C-VAC-PIN Vacuum closure Pin Price on request